I'm developing a large program and think that ZODB with BerkeleyStorage is the best option. I had a python test program working using FileStorage that worked. I substituted BerkeleyStorage and it fails thus: Traceback (innermost last): File "btest.py", line 118, in ? mydb = Database() File "btest.py", line 22, in __init__ self.db = DB(SleepyStorage(file)) File "/usr/local/dc/zope/lib/python/ZODB/BerkeleyStorage.py", line 107, in __init__ self._index.open(name, db.DB_BTREE, db.DB_CREATE | dothread) File "/usr/lib/python3rd/TCS/bsddb/db.py", line 639, in open val = apply(dbc.DB_open,(self.this,arg0,)+args) db.error: (22, 'Invalid argument') Has any got a working example of BerkeleyStorage that works! Nigel --== Sent via Deja.com http://www.deja.com/ ==-- Before you buy.